svtools/source/config/sourceviewconfig.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_svtools.hxx"
  33 #include <svtools/sourceviewconfig.hxx>
  34 #include <com/sun/star/uno/Any.hxx>
  35 #include <com/sun/star/uno/Sequence.hxx>
  36 #include <unotools/configitem.hxx>
  37 #include <tools/debug.hxx>
  38 #include <rtl/instance.hxx>
  39 #include <svtools/smplhint.hxx>
  40
  41 #include <itemholder1.hxx>
  42
  43 using namespace utl;
  44 using namespace rtl;
  45 using namespace com::sun::star::uno;
  46 namespace svt
  47 {
  48 class SourceViewConfig_Impl : public utl::ConfigItem, public SfxBroadcaster
  49 {
  50 private:
  51     OUString        m_sFontName;
  52     sal_Int16       m_nFontHeight;
  53     sal_Bool        m_bProportionalFontOnly;
  54
  55     void        Load();
  56
  57     static Sequence< OUString > GetPropertyNames();
  58
  59 public:
  60     SourceViewConfig_Impl();
  61     ~SourceViewConfig_Impl();
  62
  63     virtual void    Notify( const Sequence< rtl::OUString >& aPropertyNames );
  64     virtual void        Commit();
  65
  66     const rtl::OUString&    GetFontName() const
  67                                 {return m_sFontName;}
  68     void                    SetFontName(const rtl::OUString& rName)
  69                                 {
  70                                     if(rName != m_sFontName)
  71                                     {
  72                                         m_sFontName = rName;
  73                                         SetModified();
  74                                     }
  75                                 }
  76
  77     sal_Int16               GetFontHeight() const
  78                                 {return m_nFontHeight;}
  79     void                    SetFontHeight(sal_Int16 nHeight)
  80                                 {
  81                                     if(m_nFontHeight != nHeight)
  82                                     {
  83                                         m_nFontHeight = nHeight;
  84                                         SetModified();
  85                                     }
  86                                 }
  87
  88     sal_Bool                IsShowProportionalFontsOnly() const
  89                                 {return m_bProportionalFontOnly;}
  90     void                    SetShowProportionalFontsOnly(sal_Bool bSet)
  91                                 {
  92                                     if(m_bProportionalFontOnly != bSet)
  93                                     {
  94                                         m_bProportionalFontOnly = bSet;
  95                                         SetModified();
  96                                     }
  97                                 }
  98 };
  99 // initialization of static members --------------------------------------
 100 SourceViewConfig_Impl* SourceViewConfig::m_pImplConfig = 0;
 101 sal_Int32              SourceViewConfig::m_nRefCount = 0;
 102 namespace { struct lclMutex : public rtl::Static< ::osl::Mutex, lclMutex > {}; }
 103 /* -----------------------------28.08.2002 16:45------------------------------
 104
 105  ---------------------------------------------------------------------------*/
 106 SourceViewConfig_Impl::SourceViewConfig_Impl() :
 107     ConfigItem(OUString::createFromAscii("Office.Common/Font/SourceViewFont")),
 108     m_nFontHeight(12),
 109     m_bProportionalFontOnly(sal_False)
 110 {
 111     Load();
 112 }
 113 /* -----------------------------28.08.2002 16:45------------------------------
 114
 115  ---------------------------------------------------------------------------*/
 116 SourceViewConfig_Impl::~SourceViewConfig_Impl()
 117 {
 118 }
 119 /* -----------------------------28.08.2002 16:25------------------------------
 120
 121  ---------------------------------------------------------------------------*/
 122 Sequence< OUString > SourceViewConfig_Impl::GetPropertyNames()
 123 {
 124     //this list needs exactly to mach the enum PropertyNameIndex
 125     static const char* aPropNames[] =
 126     {
 127         "FontName"                  // 0
 128         ,"FontHeight"               // 1
 129         ,"NonProportionalFontsOnly" // 2
 130     };
 131     const int nCount = sizeof( aPropNames ) / sizeof( const char* );
 132     Sequence< OUString > aNames( nCount );
 133     OUString* pNames = aNames.getArray();
 134     for ( int i = 0; i < nCount; i++ )
 135         pNames[i] = OUString::createFromAscii( aPropNames[i] );
 136
 137     return aNames;
 138 }
 139
 140 /*-- 28.08.2002 16:37:59---------------------------------------------------
 141
 142   -----------------------------------------------------------------------*/
 143 void SourceViewConfig_Impl::Load()
 144 {
 145     Sequence< OUString > aNames = GetPropertyNames();
 146     Sequence< Any > aValues = GetProperties( aNames );
 147     EnableNotification( aNames );
 148     const Any* pValues = aValues.getConstArray();
 149     DBG_ASSERT( aValues.getLength() == aNames.getLength(), "GetProperties failed" );
 150     if ( aValues.getLength() == aNames.getLength() )
 151     {
 152         for ( int nProp = 0; nProp < aNames.getLength(); nProp++ )
 153         {
 154             if ( pValues[nProp].hasValue() )
 155             {
 156                 switch( nProp )
 157                 {
 158                     case 0:  pValues[nProp] >>= m_sFontName;         break;
 159                     case 1:  pValues[nProp] >>= m_nFontHeight;      break;
 160                     case 2:  pValues[nProp] >>= m_bProportionalFontOnly;     break;
 161                 }
 162             }
 163         }
 164     }
 165 }
 166 /*-- 28.08.2002 16:38:00---------------------------------------------------
 167
 168   -----------------------------------------------------------------------*/
 169 void SourceViewConfig_Impl::Notify( const Sequence< OUString >& )
 170 {
 171     Load();
 172 }
 173 /*-- 28.08.2002 16:38:00---------------------------------------------------
 174
 175   -----------------------------------------------------------------------*/
 176 void SourceViewConfig_Impl::Commit()
 177 {
 178     ClearModified();
 179     Sequence< OUString > aNames = GetPropertyNames();
 180     Sequence< Any > aValues( aNames.getLength() );
 181     Any* pValues = aValues.getArray();
 182     for ( int nProp = 0; nProp < aNames.getLength(); nProp++ )
 183     {
 184         switch( nProp )
 185         {
 186             case 0:  pValues[nProp] <<= m_sFontName;         break;
 187             case 1:  pValues[nProp] <<= m_nFontHeight;      break;
 188             case 2:  pValues[nProp] <<= m_bProportionalFontOnly;     break;
 189             default:
 190                 DBG_ERRORFILE( "invalid index to save a user token" );
 191         }
 192     }
 193     PutProperties( aNames, aValues );
 194
 195     //notify SfxListener
 196     {
 197         SfxSimpleHint aHint = SfxSimpleHint( SFX_HINT_DATACHANGED );
 198         Broadcast(aHint);
 199     }
 200 }
 201 /*-- 28.08.2002 16:32:19---------------------------------------------------
 202
 203   -----------------------------------------------------------------------*/
 204 SourceViewConfig::SourceViewConfig()
 205 {
 206     {
 207         ::osl::MutexGuard aGuard( lclMutex::get() );
 208         if(!m_pImplConfig)
 209         {
 210             m_pImplConfig = new SourceViewConfig_Impl;
 211             ItemHolder1::holdConfigItem(E_SOURCEVIEWCONFIG);
 212         }
 213
 214          ++m_nRefCount;
 215     }
 216     StartListening( *m_pImplConfig, TRUE );
 217 }
 218 /*-- 28.08.2002 16:32:19---------------------------------------------------
 219
 220   -----------------------------------------------------------------------*/
 221 SourceViewConfig::~SourceViewConfig()
 222 {
 223     EndListening( *m_pImplConfig, TRUE );
 224     ::osl::MutexGuard aGuard( lclMutex::get() );
 225     if( !--m_nRefCount )
 226     {
 227         if( m_pImplConfig->IsModified() )
 228             m_pImplConfig->Commit();
 229         DELETEZ( m_pImplConfig );
 230     }
 231 }
 232 /*-- 28.08.2002 16:32:19---------------------------------------------------
 233
 234   -----------------------------------------------------------------------*/
 235 const OUString&  SourceViewConfig::GetFontName() const
 236 {
 237     return m_pImplConfig->GetFontName();
 238 }
 239 /*-- 28.08.2002 16:32:20---------------------------------------------------
 240
 241   -----------------------------------------------------------------------*/
 242 void SourceViewConfig::SetFontName(const OUString& rName)
 243 {
 244     m_pImplConfig->SetFontName(rName);
 245 }
 246 /*-- 28.08.2002 16:32:20---------------------------------------------------
 247
 248   -----------------------------------------------------------------------*/
 249 sal_Int16 SourceViewConfig::GetFontHeight() const
 250 {
 251     return m_pImplConfig->GetFontHeight();
 252 }
 253 /*-- 28.08.2002 16:32:20---------------------------------------------------
 254
 255   -----------------------------------------------------------------------*/
 256 void SourceViewConfig::SetFontHeight(sal_Int16 nHeight)
 257 {
 258     m_pImplConfig->SetFontHeight(nHeight);
 259 }
 260 /*-- 28.08.2002 16:32:20---------------------------------------------------
 261
 262   -----------------------------------------------------------------------*/
 263 sal_Bool SourceViewConfig::IsShowProportionalFontsOnly() const
 264 {
 265     return m_pImplConfig->IsShowProportionalFontsOnly();
 266 }
 267 /*-- 28.08.2002 16:32:20---------------------------------------------------
 268
 269   -----------------------------------------------------------------------*/
 270 void SourceViewConfig::SetShowProportionalFontsOnly(sal_Bool bSet)
 271 {
 272     m_pImplConfig->SetShowProportionalFontsOnly(bSet);
 273 }
 274 /* -----------------------------30.08.2002 10:40------------------------------
 275
 276  ---------------------------------------------------------------------------*/
 277 void SourceViewConfig::Notify( SfxBroadcaster&, const SfxHint& rHint )
 278 {
 279     Broadcast( rHint );
 280 }
 281 }//namespace svt